Oval|Lab Grown|IGI

1.57ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037396

Diamond specifications and retailer prices

From $1,437 NZD
$810 USD
As of October 31, 2026
11 retailers carry this diamond
Most expensive: $10,178 NZD at MOH London · As of October 18, 2026
View at MOH London

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037396 or 445037396. Listed at 11 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037396
Dimensions9.53 × 6.37 × 4.00 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.53 mm6.37 mm1.57 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037396
Side View
Table 55.0%Crown 36°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $10,178 NZD|Low: $1,437 NZD|High: $10,260 NZD|Avg: $5,502 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 20, 2026
Retailer 4$1,437 NZD
Retailer 7$3,421 NZD
Retailer 5$3,545 NZD
Retailer 8$3,841 NZD
Retailer 9$4,725 NZD
Retailer 6$5,566 NZD
Retailer 3$6,111 NZD
Retailer 2$6,445 NZD
Retailer 10$10,149 NZD
MOH London$10,178 NZD

17 data points across 10 retailers

11 retailers

A
Cheapest Retailer
-
$1,437 NZD
$810 USD
Retailer 2
-
$3,055 NZD
$1,722 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$3,325 NZD
$1,874 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$3,545 NZD
$1,998 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$3,545 NZD
$1,998 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$3,841 NZD
$2,165 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$5,566 NZD
$3,137 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$6,111 NZD
$3,444 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$6,445 NZD
ZAR 58,679 ZAR
View
Price last confirmed 12 days ago
Retailer 10
-
$6,645 NZD
$3,745 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG445037396 · Oct 18
$10,178 NZD
£4,517 GBP
View
Price last confirmed 14 days ago
10 more retailers have this diamond
Prices start from $1,437 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.57ct Oval
$1,437 NZD